Folding bicycle



FIG. 1 is a side elevational view of a folding bicycle showing my newdesign;

FIG. 2 is a side elevational view thereof from the side opposite thatshown in FIG. 1;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side, bottom and front perspective view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a front and side perspective view thereof; and,

FIG. 8 is a front and side perspective view thereof with the parts in afolded position.

The ornamental design for a folding bicycle, as shown and described.